* {
    margin: 0;
    padding: 0;
    text-decoration: none;
}

.box {
    margin: auto;
    width: 1200px;
    border: 1px solid black;

}

.box-content table {
    width: 1200px;
    border: 1px solid gray;
}

table,
td,
th {
    border: 1px solid gray;
    border-collapse: collapse;
}

a {
    color: black;
}

a:hover {
    color: red;
}